2038860070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{9341}}^1$

素因数の和:9457

約数の個数: 64

約数和(自身を含む): 4181030784

約数和(自身を除く): 2142170714

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 73, 115, 130, 146, 230, 299, 365, 598, 730, 949, 1495, 1679, 1898, 2990, 3358, 4745, 8395, 9341, 9490, 16790, 18682, 21827, 43654, 46705, 93410, 109135, 121433, 214843, 218270, 242866, 429686, 607165, 681893, 1074215, 1214330, 1363786, 2148430, 2792959, 3409465, 5585918, 6818930, 8864609, 13964795, 15683539, 17729218, 27929590, 31367078, 44323045, 78417695, 88646090, 156835390, 203886007, 407772014, 1019430035, 2038860070]

約数ペア:

[(1, 2038860070), (2, 1019430035), (5, 407772014), (10, 203886007), (13, 156835390), (23, 88646090), (26, 78417695), (46, 44323045), (65, 31367078), (73, 27929590), (115, 17729218), (130, 15683539), (146, 13964795), (230, 8864609), (299, 6818930), (365, 5585918), (598, 3409465), (730, 2792959), (949, 2148430), (1495, 1363786), (1679, 1214330), (1898, 1074215), (2990, 681893), (3358, 607165), (4745, 429686), (8395, 242866), (9341, 218270), (9490, 214843), (16790, 121433), (18682, 109135), (21827, 93410), (43654, 46705)]